leg	site	hole	age mnemonic	auxiliary age mnemonic	top of section depth(m)	bottom of section depth(m)	special condition	age	auxiliary age	averaged age	age top of section(million years)	age bottom of section(million years)	average age(million years)t	data source
19	188		UPPER PLEISTOCENE		0.0	34.5		NO AGE GIVEN		NO AGE GIVEN	 0.01	  0.7	0.355	DSDP INITIAL REPORTS
19	188		MIDDLE PLEISTOCENE		34.5	133.0		NO AGE GIVEN		NO AGE GIVEN	  0.8	  1.2	    1	DSDP INITIAL REPORTS
19	188		LOWER PLEISTOCENE		171.0	236.0		NO AGE GIVEN		NO AGE GIVEN	  1.2	  1.8	  1.5	DSDP INITIAL REPORTS
19	188		UPPER PLIOCENE		283.0	426.5		NO AGE GIVEN		NO AGE GIVEN	  1.8	  3.4	  2.6	DSDP INITIAL REPORTS
19	188		LOWER PLIOCENE		426.5	565.0		NO AGE GIVEN		NO AGE GIVEN	  3.4	    5	  4.2	DSDP INITIAL REPORTS
19	188		UPPER MIOCENE		565.0	582.0		NO AGE GIVEN		NO AGE GIVEN	    5	 10.5	 7.75	DSDP INITIAL REPORTS